A double-button riveting apparatus

Abstract

The utility model discloses a double button riveting equipment concretely relates to button riveting technical field, including the riveting machine of setting up the riveting station below and the double button spare of the lower button, upper button and main rivet composition, still including the rest rack and the gasket of setting below the rest rack, open the material leakage mouth on the gasket. The double button riveting equipment provided by the utility model, through the lower button and upper button and main rivet are combined, then the arrangement of the combined double button spare is placed between the rest rack and the gasket top and is placed, then overturns the cover plate and closes, through the movement rest rack and makes the riveting station and is inserted in the elastic sheet, because the elastic sheet is extruded by riveting station and is pushed away, thereby makes along the double button spare of material leakage mouth falling on the elastic sheet and falls on the riveting station to carry out the stable installation, through the oblique rest rack can make another double button spare again along the material leakage mouth falling on the elastic sheet to facilitate the subsequent continuous operation riveting, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of button riveting technology, and more specifically to a double button riveting device. Background Technology

[0002] Metal button riveting is a key process in the production of clothing, bags and other products, connecting buttons to fabrics. It mainly achieves secure button fixing, fabric compatibility, improved production efficiency and enhanced durability. According to patent publication number CN113349495A, published on 2021-09-07, a riveting device for metal buttons in clothing is disclosed. It includes a frame, a turntable mechanism, a feeding mechanism, a detection mechanism, and a riveting mechanism. The turntable mechanism includes a turntable, a turntable shaft, a rotating ratchet, a drive pawl plate, a drive pawl plate bracket, a drive pawl plate cylinder, a compression spring plate, a compression spring plate bracket, and a riveting station. The turntable is rotatably mounted on the frame via the turntable shaft. The rotating ratchet... The drive pawl plate cylinder is mounted on the machine frame, with one end of the cylinder connected to the drive pawl plate bracket. The drive pawl plate is slidably mounted on the drive pawl plate bracket and is located on one side of the rotary ratchet. The spring plate bracket is mounted on the machine frame, with one end of the spring plate fixedly connected to the spring plate bracket and the other end of the spring plate fitting against one end of the drive pawl plate. The riveting workstations are evenly distributed on the turntable.

[0003] In existing technologies, including the aforementioned patents, metal buttons requiring riveting are typically two interlocking buttons, secured by rivets. This arrangement aims to ensure the decorative surfaces of the two buttons are on the outer edges, enhancing their aesthetic appeal. While combining two buttons to form a single button allows for customized production in small quantities, the limited production volume of these custom buttons makes large-scale, integrated stamping and riveting production impossible compared to stamped individual buttons. Instead, manual riveting is often used, placing the two combined buttons on a riveting table and then pressing the rivets onto them. However, this process is prone to problems such as rivets falling off or incomplete closure due to insufficient handling. Utility Model Content

[0004] The purpose of this invention is to provide a double-button riveting device to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-button riveting device, comprising a riveting machine with a riveting table on top and a double-button component consisting of a lower button, an upper button and a main rivet, and a placement frame and a pad plate disposed below the placement frame. The pad plate has a material outlet, and a cover plate is hinged to the top of the placement frame. Elastic sheets arranged in a circular array are fixedly installed on the bottom of the pad plate on one side of the material outlet, and the riveting table is movably disposed on the elastic sheets.

[0006] Preferably, multiple bucket-shaped tubes are fixedly installed on the cover plate.

[0007] Preferably, the pad is slidably disposed below the placement frame, and a first baffle and a second baffle are fixedly installed at both ends of the pad, respectively.

[0008] Preferably, the placement rack has symmetrically arranged notches, and a push plate is slidably arranged in the notches.

[0009] Preferably, the top of the pad is provided with wedge-shaped grooves arranged in a linear array, and the elastic plate fixedly installed on the push plate is movably disposed in the wedge-shaped grooves. The locking block slidably disposed on the top of the push plate is movably disposed in the locking groove group opened on the inner wall of the notch, and a main spring is fixedly installed between the locking block and the push plate.

[0010] Preferably, an extension tab is fixedly installed on the elastic plate.

[0011] Preferably, the elastic sheet is an elastic stainless steel sheet.

[0012] Preferably, the placement rack is an aluminum alloy rack.

[0013] Preferably, the cover plate is symmetrically fixedly mounted with elastic plates that are movable on opposite sides of the placement frame.

[0014] Preferably, a supporting U-shaped plate located below the pad is fixedly installed on the placement rack.

[0015] In the above technical solution, the double button riveting equipment provided by this utility model has the following beneficial effects: after merging the lower button and the upper button, the main rivet is inserted into the two merged lower buttons and the upper button. Then, the merged double button is placed between the placement frame and the pad for arrangement. Then, the cover plate is flipped to close. By moving the placement frame and inserting the riveting table into the elastic plate, the elastic plate is squeezed and pushed open by the riveting table, so that the double button that falls along the material outlet onto the elastic plate falls onto the riveting table for stable placement. By tilting the placement frame, another double button can fall along the material outlet onto the elastic plate again to facilitate subsequent continuous riveting operations and improve production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the placement rack structure provided in an embodiment of this utility model; Figure 2 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 3 This is a schematic diagram of the overall cross-sectional structure provided for an embodiment of the present utility model; Figure 4 This is a partial cross-sectional structural schematic diagram provided for an embodiment of the present utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the pad provided in an embodiment of the present utility model; Figure 6 This is an enlarged structural diagram of point A provided in an embodiment of the present utility model; Figure 7 This is an enlarged structural diagram of section B provided in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Placement rack; 2. Pad; 3. Push plate; 4. Cover plate; 5. Riveting table; 6. Lower button; 11. Notch; 12. Slot assembly; 13. Elastic sheet; 14. Support U-shaped plate; 21. Second baffle; 22. Wedge groove; 23. First baffle; 24. Material outlet; 31. Elastic plate; 32. Extension pull tab; 33. Main spring; 34. Locking block; 41. Bucket-shaped tube; 42. Elastic locking plate; 51. Rivet slot; 61. Upper button; 62. Upper protrusion; 63. Main rivet. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-7As shown, a double-button riveting device includes a riveting machine with a riveting table 5 on top, and a double-button component consisting of a lower button 6, an upper button 61, and a main rivet 63. It also includes a placement frame 1 and a pad 2 disposed below the placement frame 1. The pad 2 has a material outlet 24, and a cover plate 4 is hinged to the top of the placement frame 1. Elastic sheets 13 arranged in a circular array are fixedly installed on the bottom of the pad 2 on one side of the material outlet 24, and the riveting table 5 is movably disposed on the elastic sheets 13. After merging the lower button 6 and the upper button 61, the main rivet 63 is inserted into the two merged lower buttons 6 and upper buttons 61. The merged double button is then placed between the placement frame 1 and the pad 2. The cover plate 4 is then flipped over to close the gap. By moving the placement frame 1 and inserting the riveting table 5 into the elastic plate 13, the elastic plate 13 is squeezed and pushed open by the riveting table 5, causing the double button that fell along the material outlet 24 onto the elastic plate 13 to fall onto the riveting table 5 for stable placement. By tilting the placement frame 1, another double button can fall along the material outlet 24 onto the elastic plate 13 again to facilitate subsequent continuous riveting operations and improve production efficiency.

[0021] Specifically, in the above technical solution, the top of the riveting table 5 has a rivet groove 51. When the double button falls onto the riveting table 5, it is positioned within the rivet groove 51 for limiting. The lower button 6 is provided with an integrally stamped upper protrusion 62. The main rivet 63 is inserted and riveted onto the upper protrusion 62 and pressed down onto the upper button 61, thereby fixing the double button.

[0022] As a further technical solution provided by this utility model, a plurality of bucket-shaped tubes 41 are fixedly installed on the cover plate 4.

[0023] Specifically, such as Figure 2 and Figure 4 As shown, the bucket-shaped tube 41 is fixedly welded to the cover plate 4. When the button formed by the merging of the lower button 6 and the upper button 61 is placed between the placement frame 1 and the pad plate 2, the placement frame 1 is closed by flipping the cover plate 4. At this time, multiple main rivets 63 are inserted sequentially along multiple bucket-shaped tubes 41, so that the rivets are inserted between the upper button 61 and the lower button 6 under the guidance of the bucket-shaped tubes 41. Then, a tool is inserted into the bucket-shaped tube 41 so that the main rivets 63 are inserted into the upper button 61 and the lower button 6, thereby realizing the rapid assembly of the main rivets 63.

[0024] Furthermore, the pad 2 is slidably disposed below the placement frame 1, and a first baffle 23 and a second baffle 21 are fixedly installed at both ends of the pad 2, respectively.

[0025] Specifically, the pad 2 is slidably positioned below the placement rack 1, and when the second baffle 21 is attached to the flipped-down cover 4, then... Figure 4As shown, the discharge port 24 is moved out of the placement frame 1, which facilitates the insertion of the main rivet 63 into the bucket-shaped tube 41. When the main rivet 63 is pressed down, the pad 2 can provide stable support for multiple lower buttons 6. After the multiple main rivets 63 are installed, the pad 2 is slid again and the first baffle 23 is attached to the placement frame 1. At this time, the discharge port 24 is located below one of the double buttons so that the double button falls onto the elastic sheet 13.

[0026] Furthermore, the placement rack 1 is symmetrically provided with notches 11, and a push plate 3 is slidably provided in the notches 11.

[0027] Specifically, by sliding the push plate 3 within the notch 11, and then pushing the push plate 3 when the double button is stuck in the placement frame 1, subsequent double button movements are facilitated. This prevents the double button from jamming and affecting production.

[0028] Furthermore, the top of the pad 2 is provided with wedge-shaped grooves 22 arranged in a linear array, and the elastic plate 31 fixedly installed on the push plate 3 is movably disposed in the wedge-shaped grooves 22. The locking block 34 slidably disposed on the top of the push plate 3 is movably disposed in the locking groove group 12 opened on the inner wall of the notch 11, and a main spring 33 is fixedly installed between the locking block 34 and the push plate 3.

[0029] Specifically, such as Figure 6 As shown, the elastic plate 31 is fixedly welded to the push plate 3. After multiple main rivets 63 are installed, the sliding pad 2 is used to make the first baffle 23 fit against the placement frame 1. At this time, the material outlet 24 is located below one of the double buttons, and the bottom end of the elastic plate 31 on the push plate 3 is inserted into the wedge groove 22 near the end. One of the double buttons falls onto the elastic sheet 13. Then, by removing and moving the placement frame 1, the riveting table 5 is inserted into the elastic sheet 13. Because the elastic sheet 13 is squeezed and pushed open by the riveting table 5, the double buttons that fall along the material outlet 24 onto the elastic sheet 13 fall into the rivet groove 51 on the riveting table 5 and are placed there. Then, the riveting machine is started to rivet. Then, by pushing the pad 2, because the elastic plate 31 is embedded in the wedge groove 22, the pad 2 drives the push plate 3 to move under the obstruction of the inner wall of the wedge groove 22, and the locking block 34 is in multiple The transfer within the slot assembly 12, combined with the compression and release of the main spring 33, creates resistance. Then, the push plate 3 pushes the double button to move synchronously and moves another double button to the inner end of the placement rack 1. By sliding the pad 2 again and making the first baffle 23 fit against the placement rack 1 again, due to the resistance of the locking block 34 located within the slot assembly 12, the elastic plate 31 deforms during the sliding of the pad 2 to switch between multiple wedge grooves 22, and the push plate 3 maintains the limit of the double button on one side.

[0030] Therefore, by placing double-button fasteners and repeatedly pulling the pad 2, multiple double-button fasteners can be sequentially pushed to the material outlet 24 for subsequent placement, eliminating problems such as easy dropping when manually picked up.

[0031] Furthermore, an extension tab 32 is fixedly installed on the elastic plate 31.

[0032] Specifically, when the double button in the placement rack 1 is used up and needs to be replaced, the elastic plate 31 is deformed by pulling the extension pull tab 32, and the bottom end of the elastic plate 31 is disengaged from the wedge groove 22, which in turn allows the sliding push plate 3 to move to the other end of the placement rack 1 and reset.

[0033] Furthermore, the elastic sheet 13 is made of elastic stainless steel.

[0034] Furthermore, shelf 1 is made of aluminum alloy.

[0035] Furthermore, elastic clamping plates 42 that are movable on opposite sides of the placement frame 1 are symmetrically fixed on the cover plate 4.

[0036] Specifically, when the cover plate 4 is flipped and attached to the top of the placement rack 1, the elastic clamping plates 42 are located on both sides of the placement rack 1. The elasticity of the two elastic clamping plates 42 is used to clamp the placement rack 1 to keep the cover plate 4 providing a relatively stable cover.

[0037] Furthermore, a supporting U-shaped plate 14 located below the pad 2 is fixedly installed on the placement rack 1.

[0038] Specifically, the U-shaped plate 14 is screwed onto the placement frame 1 to support the pad 2, thereby facilitating subsequent maintenance and installation of the pad 2.

[0039] Working principle: The lower button 6 and upper button 61 of the combined double-button assembly are placed on the pad 2 of the placement rack 1. After the cover plate 4 is closed, the operator inserts the main rivet 63 into the bucket-shaped tube 41, allowing it to slide down between the upper protrusion 62 of the lower button 6 and the upper button 61. Guided by the bucket-shaped tube 41, the rivet is inserted between the upper button 61 and the lower button 6. Then, a tool is inserted into the bucket-shaped tube 41 to insert the main rivet 63 into the upper button 61 and the lower button 6, thus achieving rapid assembly of the main rivet 63. Subsequently, the pad 2 slides to expose the material outlet 24, and the double-button assembly falls through the material outlet 24 onto the elastic plate 13. After the riveting table 5 inserts into the elastic plate 13, it squeezes and pushes the elastic plate 13 open, and the double-button assembly falls along the material outlet 24 into the rivet groove 51, with the main rivet 63 aligned with the rivet groove 51. After the riveting machine starts, the riveting head applies pressure to the main rivet 63 to deform it, completing the riveting. During continuous production, the push plate 3 slides in the wedge groove 22, and through the cooperation of the locking block 34 and the locking groove group 12, it pushes the next pair of buttons to move below the material outlet 24. This design, through mechanical linkage and elastic reset mechanism, realizes automatic arrangement of double buttons, precise assembly of rivets, and continuous riveting, significantly improving production efficiency.

[0040] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A double-button riveting device, comprising a riveting machine with a riveting table (5) on top and a double-button component consisting of a lower button (6), an upper button (61), and a main rivet (63), characterized in that, It also includes a placement rack (1) and a pad (2) located below the placement rack (1). The pad (2) has a material outlet (24) and a cover plate (4) is hinged to the top of the placement rack (1). The bottom of the pad (2) is fixedly installed with elastic sheets (13) arranged in a circular array on one side of the material outlet (24), and the riveting table (5) is movably set on the elastic sheets (13).

2. The double-button riveting device according to claim 1, characterized in that, Multiple bucket-shaped tubes (41) are fixedly installed on the cover plate (4).

3. The double-button riveting device according to claim 1, characterized in that, The pad (2) is slidably disposed below the placement frame (1), and the first baffle (23) and the second baffle (21) are fixedly installed at both ends of the pad (2).

4. The double-button riveting device according to claim 1, characterized in that, The placement rack (1) has symmetrically arranged notches (11), and a push plate (3) is slidably arranged in the notches (11).

5. A double-button riveting device according to claim 1, characterized in that, The top of the pad (2) is provided with wedge-shaped grooves (22) arranged in a linear array, and the elastic plate (31) fixedly installed on the push plate (3) is movably disposed in the wedge-shaped grooves (22). The locking block (34) slidably disposed on the top of the push plate (3) is movably disposed in the locking groove group (12) opened on the inner wall of the notch (11), and a main spring (33) is fixedly installed between the locking block (34) and the push plate (3).

6. A double-button riveting device according to claim 5, characterized in that, An extension tab (32) is fixedly installed on the elastic plate (31).

7. A double-button riveting device according to claim 1, characterized in that, The elastic sheet (13) is an elastic stainless steel sheet.

8. A double-button riveting device according to claim 1, characterized in that, The placement rack (1) is an aluminum alloy rack.

9. A double-button riveting device according to claim 1, characterized in that, The cover plate (4) is symmetrically fixedly installed with elastic clamps (42) that are movable on opposite sides of the placement frame (1).

10. A double-button riveting device according to claim 1, characterized in that, A supporting U-shaped plate (14) located below the pad (2) is fixedly installed on the placement rack (1).

Images